8Mark bolt(Small(Full thread(Coarse Steel Trivalent white(Silver) 10X25 Pitch 1.5

※For countersunk screws, the total length including the head is the nominal length.

■Differences between SUS410 and stainless steel (XM7, 304).

SUS410 is hardened by quenching, making it a commonly used material for general-purpose drill screws.
On the other hand, it has lower corrosion resistance and stronger magnetic properties.
SUS304 is one of the most widely used grades among stainless steels, particularly as a heat-resistant steel.
It is known for its excellent corrosion resistance, weldability, and mechanical properties.

• Grade 8 mark bolt small full thread coarse pitch
• Nominal diameter (d) M10
• Length under head (ℓ) 25.0
• Pitch 1.5
• Head height (k) Nominal 7 Tolerance ±0.3
• Width across flats (s) Nominal 14 Tolerance 0,-0.7
• Width across corners (e) Approximately 16.2